package com.kale.listview;

 import android.app.Activity;

 import android.os.Bundle;

 import android.widget.ArrayAdapter;

 import android.widget.ListView;

 public class MainActivity extends Activity {

     ListView redLv;

     @Override

     protected void onCreate(Bundle savedInstanceState) {

         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_main);

         redLv = (ListView)findViewById(R.id.red_listView_id);

         String []arr01 = {"01","02","03","04","05","06"};
 //将数组送入arrayAdapter，这里的item对象必须是一个textView。
         //系统已经默认将数组中的信息放入textView了，所以无需指定额外的id

         ArrayAdapter<String> adapter01 = new ArrayAdapter<String>(this, R.layout.list_item,arr01);

         //设置adapter

         redLv.setAdapter(adapter01);

     }

 }

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

     xmlns:tools="http://schemas.android.com/tools"

     android:layout_width="match_parent"

     android:layout_height="match_parent"

     android:orientation="vertical" >

     <!-- 设置红色分割线的listView -->

     <ListView

         android:id="@+id/red_listView_id"

         android:layout_width="match_parent"

         android:layout_height="wrap_content"

         android:divider="#f00"

         android:dividerHeight="2dp"

         android:layout_gravity="center"

         android:headerDividersEnabled="false"/>

 </LinearLayout>

<?xml version="1.0" encoding="utf-8"?>

 <TextView

     xmlns:android="http://schemas.android.com/apk/res/android"

     android:id="@+id/item_textView_id"

     android:layout_width="wrap_content"

     android:layout_height="wrap_content"

     android:layout_gravity="center_horizontal"

     android:text="Large Text"

     android:gravity="center_horizontal"

     android:textAppearance="?android:attr/textAppearanceLarge" />